A. 121+k2; B. 11+k2; C. 121+2k√11+k2; D. 11+2k√11+k2

- All categories
- Pre-Algebra Answers 12.3k
- Algebra 1 Answers 25.3k
- Algebra 2 Answers 10.5k
- Geometry Answers 5.2k
- Trigonometry Answers 2.6k
- Calculus Answers 6.1k
- Statistics Answers 3k
- Word Problem Answers 10.2k
- Other Math Topics 6.7k

81,947 questions

86,330 answers

2,238 comments

71,541 users